US Department of State authentication for use in China:

US Department of State Authentication Before Chinese Consulate Document Authentication

How-To , 2020-07-13


Requirements for Document Authentication by the US Department of State The US Department of State or USDOS, is the highest level of authentication provided in the United States. It is sometimes referred to as what foreign countries would call “Foreign Affairs Certification”. The USDOS document authentication is necessary for federal documents such as FBI background checks and documents issued from the following states: Delaware, Idaho, Kentucky, Maryland, Montana, Nebraska, North Carolina, Nort……